2dbae93c53
* Ensure all Express 'next' calls include 'return's * Add headersSent checks during archived versions flow * Return a 404 earlier if archived resource fetch fails * Short-circuit responses for archived stuff * Be more careful about responding to and short-circuiting after search requests * Fix tests
45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
const express = require('express')
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const libLanguages = require('../lib/languages')
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const searchVersions = require('../lib/search/versions')
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const languages = new Set(Object.keys(libLanguages))
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const versions = new Set(Object.values(searchVersions))
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const loadLunrResults = require('../lib/search/lunr-search')
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const loadAlgoliaResults = require('../lib/search/algolia-search')
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const router = express.Router()
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router.get('/', async function postSearch (req, res, next) {
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res.set({
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'surrogate-control': 'private, no-store',
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'cache-control': 'private, no-store'
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})
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const { query, version, language, filters, limit: limit_ } = req.query
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const limit = Math.min(parseInt(limit_, 10) || 10, 100)
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if (!versions.has(version) || !languages.has(language)) {
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return res.status(400).json([])
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}
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if (!query || !limit) {
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return res.status(200).json([])
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}
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try {
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const results = process.env.AIRGAP || req.cookies.AIRGAP
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? await loadLunrResults({ version, language, query: `${query} ${filters || ''}`, limit })
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: await loadAlgoliaResults({ version, language, query, filters, limit })
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// Only reply if the headers have not been sent and the request was not aborted...
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if (!res.headersSent && !req.aborted) {
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return res.status(200).json(results)
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}
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} catch (err) {
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console.error(err)
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// Only reply if the headers have not been sent and the request was not aborted...
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if (!res.headersSent && !req.aborted) {
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return res.status(400).json([])
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}
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}
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})
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module.exports = router
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